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Station LTQM2 - Otter Point Creek, Chesapeake Bay Reserve, MD

Owned and maintained by National Estuarine Research Reserve System
NERRS Water Quality Station
39.451 N 76.275 W (39°27'3" N 76°16'29" W)

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Station LTQM2

Ocean Conditions at LTQM2 as of
(10:00 am EDT)
1400 GMT on 09/22/2026:
Note: This report is more than two hours old

These oceanographic data are displayed in rounded times.

     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

Depth (DEPTH): 3.0 ft
5-day plot - Ocean Temperature Ocean Temperature (OTMP):71.60 °F
5-day plot - Conductivity Conductivity (COND): 1.84 mS/cm
5-day plot - Salinity Salinity (SAL): 0.90 psu
5-day plot - Oxygen Saturation Oxygen Saturation (O2PCT): 44.6%
5-day plot - Oxygen Concentration Oxygen Concentration (O2PPM): 3.90 ppm
5-day plot - Turbidity Turbidity (TURB): 9 FTU
5-day plot - pH pH (PH): 7.00
Previous observations
TIME
(EDT)		 DEPTH
ft		 5-day plot - Ocean Temperature
OTMP
°F		 5-day plot - Conductivity
COND
mS/cm		 5-day plot - Salinity
SAL
psu		 5-day plot - Oxygen Saturation
O2%
%		 5-day plot - Oxygen Concentration
O2PPM
ppm		 5-day plot - Chlorophyll
CLCON
ug/l		 5-day plot - Turbidity
TURB
FTU		 5-day plot - pH
PH
 		 5-day plot - Eh
EH
mV
2026-09-22 09:45 am 3.071.60 1.85 0.9057.50 5.00- 10 7.10-
2026-09-22 09:30 am 3.071.78 1.86 0.9063.50 5.50- 10 7.20-
2026-09-22 09:15 am 3.071.96 1.86 1.0064.80 5.60- 11 7.20-
2026-09-22 09:00 am 3.071.96 1.86 1.0065.70 5.70- 10 7.20-
2026-09-22 08:45 am 3.372.14 1.87 1.0066.30 5.70- 11 7.20-
2026-09-22 08:30 am 3.372.14 1.87 1.0066.50 5.80- 11 7.20-
2026-09-22 08:15 am 3.372.32 1.88 1.0064.80 5.60- 11 7.20-
2026-09-22 08:00 am 3.372.32 1.88 1.0062.80 5.40- 11 7.20-
2026-09-22 07:45 am 3.372.32 1.87 1.0054.70 4.70- 9 7.10-
2026-09-22 07:30 am 3.672.32 1.86 1.0048.20 4.20- 9 7.10-
2026-09-22 07:15 am 3.672.32 1.86 1.0048.90 4.20- 9 7.10-
2026-09-22 07:00 am 3.672.32 1.86 1.0047.50 4.10- 8 7.10-
2026-09-22 06:45 am 3.372.32 1.86 1.0049.20 4.30- 9 7.10-
2026-09-22 06:30 am 3.372.50 1.86 1.0052.60 4.50- 9 7.10-
2026-09-22 06:15 am 3.372.50 1.86 1.0054.50 4.70- 9 7.10-
2026-09-22 06:00 am 3.372.50 1.86 1.0053.10 4.60- 9 7.10-
2026-09-22 05:45 am 3.372.50 1.86 1.0055.20 4.80- 9 7.10-
2026-09-22 05:30 am 3.372.68 1.87 1.0055.60 4.80- 10 7.10-
2026-09-22 05:15 am 3.372.68 1.87 1.0054.30 4.70- 10 7.10-
2026-09-22 05:00 am 3.372.86 1.88 1.0054.30 4.70- 11 7.10-
2026-09-22 04:45 am 3.073.04 1.88 1.0054.00 4.60- 9 7.10-
2026-09-22 04:30 am 3.073.04 1.88 1.0056.50 4.80- 9 7.10-
2026-09-22 04:15 am 3.073.22 1.89 1.0060.60 5.20- 10 7.20-
2026-09-22 04:00 am 3.073.40 1.89 1.0062.10 5.30- 10 7.20-
2026-09-22 03:45 am 3.073.40 1.89 1.0063.50 5.40- 10 7.20-
2026-09-22 03:30 am 2.673.58 1.89 1.0060.30 5.10- 11 7.20-
2026-09-22 03:15 am 2.673.58 1.89 1.0060.90 5.20- 9 7.20-
2026-09-22 03:00 am 2.673.58 1.89 1.0062.70 5.30- 9 7.20-
2026-09-22 02:45 am 2.673.76 1.88 1.0063.40 5.40- 11 7.20-
2026-09-22 02:30 am 2.673.76 1.88 1.0065.10 5.50- 8 7.20-
2026-09-22 02:15 am 2.373.76 1.88 1.0066.50 5.70- 8 7.20-
2026-09-22 02:00 am 2.373.94 1.88 1.0068.50 5.80- 9 7.20-
2026-09-22 01:45 am 2.373.94 1.88 1.0069.70 5.90- 12 7.20-
2026-09-22 01:30 am 2.073.94 1.88 1.0070.90 6.00- 9 7.30-
2026-09-22 01:15 am 2.074.12 1.88 1.0071.60 6.10- 9 7.30-
2026-09-22 01:00 am 2.074.12 1.88 1.0072.90 6.20- 9 7.30-
2026-09-22 12:45 am 2.074.30 1.88 1.0070.90 6.00- 11 7.30-
2026-09-22 12:30 am 1.674.30 1.88 1.0068.10 5.80- 12 7.20-
2026-09-22 12:15 am 1.674.30 1.88 1.0068.30 5.80- 13 7.20-
2026-09-22 12:00 am 1.674.48 1.88 1.0067.20 5.70- 15 7.20-
2026-09-21 11:45 pm 1.674.66 1.88 1.0066.60 5.60- 13 7.20-
2026-09-21 11:30 pm 1.674.66 1.88 1.0068.00 5.70- 13 7.20-
2026-09-21 11:15 pm 1.674.84 1.88 1.0068.80 5.80- 10 7.20-
2026-09-21 11:00 pm 1.674.84 1.88 1.0072.20 6.10- 9 7.30-
2026-09-21 10:45 pm 1.674.84 1.88 1.0076.60 6.40- 10 7.30-
2026-09-21 10:30 pm 1.675.02 1.88 1.0079.00 6.60- 13 7.30-
2026-09-21 10:15 pm 1.675.20 1.88 1.0082.30 6.90- 10 7.40-
2026-09-21 10:00 pm 1.675.20 1.89 1.0084.20 7.10- 9 7.40-
2026-09-21 09:45 pm 1.675.38 1.89 1.0088.60 7.40- 10 7.50-
2026-09-21 09:30 pm 1.675.56 1.89 1.0092.70 7.70- 10 7.50-
2026-09-21 09:15 pm 1.675.56 1.89 1.0095.70 8.00- 11 7.60-
2026-09-21 09:00 pm 1.675.74 1.89 1.0098.50 8.20- 9 7.60-
2026-09-21 08:45 pm 1.675.74 1.89 1.00102.00 8.50- 8 7.70-
2026-09-21 08:30 pm 2.075.92 1.89 1.00105.60 8.80- 9 7.80-
2026-09-21 08:15 pm 2.076.10 1.89 1.00108.70 9.00- 9 7.90-
2026-09-21 08:00 pm 2.076.10 1.89 1.00109.40 9.10- 9 7.90-
2026-09-21 07:45 pm 2.076.28 1.89 1.00110.80 9.20- 10 8.00-
2026-09-21 07:30 pm 2.076.46 1.89 1.00114.60 9.50- 10 8.00-
2026-09-21 07:15 pm 2.076.46 1.89 1.00113.80 9.40- 10 8.00-